Jan 23 10:28:14 prd-ubuntu1804-builder-4c-4g-14517 passwd[922]: password for 'ubuntu' changed by 'root'
Jan 23 10:28:14 prd-ubuntu1804-builder-4c-4g-14517 systemd-logind[974]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 23 10:28:14 prd-ubuntu1804-builder-4c-4g-14517 systemd-logind[974]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 23 10:28:14 prd-ubuntu1804-builder-4c-4g-14517 systemd-logind[974]: New seat seat0.
Jan 23 10:28:14 prd-ubuntu1804-builder-4c-4g-14517 sshd[1059]: Server listening on 0.0.0.0 port 22.
Jan 23 10:28:14 prd-ubuntu1804-builder-4c-4g-14517 sshd[1059]: Server listening on :: port 22.
Jan 23 10:28:14 prd-ubuntu1804-builder-4c-4g-14517 sshd[1131]: Did not receive identification string from 10.30.104.4 port 39550
Jan 23 10:28:22 prd-ubuntu1804-builder-4c-4g-14517 sshd[1472]: Invalid user jenkins from 10.30.104.4 port 39566
Jan 23 10:28:22 prd-ubuntu1804-builder-4c-4g-14517 sshd[1472]: Received disconnect from 10.30.104.4 port 39566:11: Closed due to user request. [preauth]
Jan 23 10:28:22 prd-ubuntu1804-builder-4c-4g-14517 sshd[1472]: Disconnected from invalid user jenkins 10.30.104.4 port 39566 [preauth]
Jan 23 10:28:24 prd-ubuntu1804-builder-4c-4g-14517 sshd[1476]: Invalid user jenkins from 10.30.104.4 port 39578
Jan 23 10:28:24 prd-ubuntu1804-builder-4c-4g-14517 sshd[1476]: Received disconnect from 10.30.104.4 port 39578:11: Closed due to user request. [preauth]
Jan 23 10:28:24 prd-ubuntu1804-builder-4c-4g-14517 sshd[1476]: Disconnected from invalid user jenkins 10.30.104.4 port 39578 [preauth]
Jan 23 10:28:26 prd-ubuntu1804-builder-4c-4g-14517 sshd[1478]: Invalid user jenkins from 10.30.104.4 port 39596
Jan 23 10:28:26 prd-ubuntu1804-builder-4c-4g-14517 sshd[1478]: Received disconnect from 10.30.104.4 port 39596:11: Closed due to user request. [preauth]
Jan 23 10:28:26 prd-ubuntu1804-builder-4c-4g-14517 sshd[1478]: Disconnected from invalid user jenkins 10.30.104.4 port 39596 [preauth]
Jan 23 10:28:28 prd-ubuntu1804-builder-4c-4g-14517 sshd[1480]: Invalid user jenkins from 10.30.104.4 port 39604
Jan 23 10:28:28 prd-ubuntu1804-builder-4c-4g-14517 sshd[1480]: Received disconnect from 10.30.104.4 port 39604:11: Closed due to user request. [preauth]
Jan 23 10:28:28 prd-ubuntu1804-builder-4c-4g-14517 sshd[1480]: Disconnected from invalid user jenkins 10.30.104.4 port 39604 [preauth]
Jan 23 10:28:30 prd-ubuntu1804-builder-4c-4g-14517 sshd[1482]: Invalid user jenkins from 10.30.104.4 port 39616
Jan 23 10:28:30 prd-ubuntu1804-builder-4c-4g-14517 sshd[1482]: Received disconnect from 10.30.104.4 port 39616:11: Closed due to user request. [preauth]
Jan 23 10:28:30 prd-ubuntu1804-builder-4c-4g-14517 sshd[1482]: Disconnected from invalid user jenkins 10.30.104.4 port 39616 [preauth]
Jan 23 10:28:43 prd-ubuntu1804-builder-4c-4g-14517 sshd[1484]: Invalid user jenkins from 10.30.104.4 port 39626
Jan 23 10:28:43 prd-ubuntu1804-builder-4c-4g-14517 sshd[1484]: Received disconnect from 10.30.104.4 port 39626:11: Closed due to user request. [preauth]
Jan 23 10:28:43 prd-ubuntu1804-builder-4c-4g-14517 sshd[1484]: Disconnected from invalid user jenkins 10.30.104.4 port 39626 [preauth]
Jan 23 10:28:45 prd-ubuntu1804-builder-4c-4g-14517 sshd[1518]: Invalid user jenkins from 10.30.104.4 port 39660
Jan 23 10:28:45 prd-ubuntu1804-builder-4c-4g-14517 sshd[1518]: Received disconnect from 10.30.104.4 port 39660:11: Closed due to user request. [preauth]
Jan 23 10:28:45 prd-ubuntu1804-builder-4c-4g-14517 sshd[1518]: Disconnected from invalid user jenkins 10.30.104.4 port 39660 [preauth]
Jan 23 10:28:48 prd-ubuntu1804-builder-4c-4g-14517 sshd[1520]: Invalid user jenkins from 10.30.104.4 port 39666
Jan 23 10:28:48 prd-ubuntu1804-builder-4c-4g-14517 sshd[1520]: Received disconnect from 10.30.104.4 port 39666:11: Closed due to user request. [preauth]
Jan 23 10:28:48 prd-ubuntu1804-builder-4c-4g-14517 sshd[1520]: Disconnected from invalid user jenkins 10.30.104.4 port 39666 [preauth]
Jan 23 10:28:50 prd-ubuntu1804-builder-4c-4g-14517 sshd[1523]: Invalid user jenkins from 10.30.104.4 port 39672
Jan 23 10:28:50 prd-ubuntu1804-builder-4c-4g-14517 sshd[1523]: Received disconnect from 10.30.104.4 port 39672:11: Closed due to user request. [preauth]
Jan 23 10:28:50 prd-ubuntu1804-builder-4c-4g-14517 sshd[1523]: Disconnected from invalid user jenkins 10.30.104.4 port 39672 [preauth]
Jan 23 10:28:50 prd-ubuntu1804-builder-4c-4g-14517 useradd[1542]: new group: name=jenkins, GID=1001
Jan 23 10:28:50 prd-ubuntu1804-builder-4c-4g-14517 useradd[1542]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 23 10:28:52 prd-ubuntu1804-builder-4c-4g-14517 sshd[1609]: Accepted publickey for jenkins from 10.30.104.4 port 39682 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 23 10:28:52 prd-ubuntu1804-builder-4c-4g-14517 sshd[1609]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 23 10:28:52 prd-ubuntu1804-builder-4c-4g-14517 systemd-logind[974]: New session 1 of user jenkins.
Jan 23 10:28:52 prd-ubuntu1804-builder-4c-4g-14517 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 23 10:29:01 prd-ubuntu1804-builder-4c-4g-14517 CRON[1860]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 23 10:29:01 prd-ubuntu1804-builder-4c-4g-14517 CRON[1860]: pam_unix(cron:session): session closed for user root
Jan 23 10:30:01 prd-ubuntu1804-builder-4c-4g-14517 CRON[2505]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 23 10:30:01 prd-ubuntu1804-builder-4c-4g-14517 CRON[2505]: pam_unix(cron:session): session closed for user root
Jan 23 10:31:01 prd-ubuntu1804-builder-4c-4g-14517 CRON[3180]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 23 10:31:01 prd-ubuntu1804-builder-4c-4g-14517 CRON[3180]: pam_unix(cron:session): session closed for user root
Jan 23 10:31:25 prd-ubuntu1804-builder-4c-4g-14517 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 23 10:31:25 prd-ubuntu1804-builder-4c-4g-14517 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)